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Mathematics, 18.09.2019 12:30 BrinkerSky8378

1. if x =-3 calculate the value of 2x squared +x
2. solve 3x-3=x+5
3. solve 5x+4=3

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1. if x =-3 calculate the value of 2x squared +x
2. solve 3x-3=x+5
3. solve 5x+4=3...
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